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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QSLAMSENSORGESTURERECOGNIZER_H
#define QSLAMSENSORGESTURERECOGNIZER_H
#include <QtSensors/qsensorgesturerecognizer.h>
#include <QtSensors/QOrientationSensor>
#include <QtSensors/QAccelerometer>
#include <QtSensors/QAccelerometerReading>
#include <QtSensors/QOrientationReading>
QT_BEGIN_NAMESPACE
class QSlamSensorGestureRecognizer : public QSensorGestureRecognizer
{
Q_OBJECT
public:
explicit QSlamSensorGestureRecognizer(QObject *parent = 0);
~QSlamSensorGestureRecognizer();
void create() override;
QString id() const override;
bool start() override;
bool stop() override;
bool isActive() override;
Q_SIGNALS:
void slam();
private slots:
void accelChanged(QAccelerometerReading *reading);
void orientationReadingChanged(QOrientationReading *reading);
void doSlam();
private:
QAccelerometer *accel;
QOrientationReading *orientationReading;
int accelRange;
bool active;
bool wasNegative;
qreal lastX;
qreal lastY;
qreal lastZ;
qreal detectedX;
bool detecting;
qreal accelX;
qreal roll;
QList<qreal> restingList;
bool resting;
bool hasBeenResting();
quint64 lastTimestamp;
quint64 lapsedTime;
bool timerActive;
};
QT_END_NAMESPACE
#endif // QSLAMSENSORGESTURERECOGNIZER_H
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